PMA Digital 280-1 - Page 9

Connecting exampleDigital 280-1:
a
CAUTION:
Using a temperature limiter is recommendable in systems where
overtemperature implies a fire hazard or other risks.
Electrical connections
Digital 280-1 Terminal connection 9
1
2
3
4
7
5
8
6
9
10
11
12
13
14
15
Logic
+
_
L1
L2
N1
N2
fuse
1
2
3
4
7
5
6
fuse
TB 40-1
temperature limiter
1
Digital 280-1
fuse
SSR
reset-
switch
contactor
heating
1
TB 40-1 temperature limiter
standard-version (3 relay)
TB40-100-0000D-000
further versions on demand
r
+
+
1
7
5
8
6
9
10
11
12
13
14
15
4
3
2
1
7
5
8
6
9
10
11
12
13
14
15
4
3
2